So while I was making my next Creators Club livery however I noticed this. But if we look at the bottom left we see text that says Text-BCC_Q. And as we know the Birmingham Cross City route was recently announced. I don't know if they forgot to add the rest as that's the only one I could see that was different. Not sure if this is a leak but it is cool. The Creators Club livery is coming either tomorrow or the day after.
I've noticed that too while making my heritage YOLOrail SD40 (will be available soon on Creators Club btw!) and then i made the test livery which looks like this, also on a SD40.